Home / 954,144.37-1,431,215.34-244,172.62

Finding the Fourth Proportional to 954,144.37, 1,431,215.34 and 244,172.62

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Solution

The fourth proportional to 954,144.37, 1,431,215.34 and 244,172.62 is: 366,258.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,144.37 : 1,431,215.34 = 244,172.62 : x
  2. Step 2: Convert to fraction form
    954,144.37/1,431,215.34 = 244,172.62/x
  3. Step 3: Cross multiply
    954,144.37x = 1,431,215.34 × 244,172.62
  4. Step 4: Simplify right side
    954,144.37x = 349,463,599,351.99
  5. Step 5: Solve for x
    x = 349,463,599,351.99/954,144.37
  6. Step 6: Final answer
    x = 366,258.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.